H-B DURAC B60900-2300 Waterproof Electronic Thermometer; -50 to 300&deg;C (-58 to 572&deg;F), Maximum/Minimum Memory Ideal for field studies, cuvettes, test tubes, flasks and beakers; will read temperatures in sample reagents, water baths, semi-solids and gases Features a stainless steel temperature probe and probe cover with pocket clip, maximum and minimum memory and 0.1 resolution and is field calibrated IP Rating: IP67; Range: -50/300C (-58/572F); Accuracy: 0.2C; Probe Length: 70mm (2.8") Statement of Traceability indicating accuracy traceable to NIST; CEapproved, RoHS compliant Previously HB# 3829